package cn.itcast.service;

import cn.itcast.pojo.PageInfo;
import cn.itcast.pojo.QueryString;
import cn.itcast.pojo.Student;
import com.github.pagehelper.Page;

import java.util.List;

public interface StudentService {

    PageInfo<Student> findBypage(QueryString queryString);

    boolean add();

    boolean delete(int[] ids);

    Student findById(Integer id);

    boolean update(Student student);

    boolean updates(Integer id,Integer score);

}
